Patent Puzzler

The answer to the last Patent Puzzler was the 1930’s.

Congratulations are due to the Needville Little League team that did extremely well up at the Little League World Series. One difference between Little League and professional baseball is the use of the aluminum bat.

This week’s patent puzzler is quite simple, what decade was the aluminum bat patented?

The invention of the aluminum bat occurred in what decade?

A) 1910’s

B) 1920’s

C) 1930’s

D) 1940’s